halogen是什么意思（halogen的用法）

大家好，知识小编来为大家讲解下。halogen是什么意思，halogen的用法很多人还不知道，现在让我们一起来看看吧！

一、halogen是什么意思

1、halogen 卤素

2、halo-,盐，词源同salt,-gen,生成，词源同generate.即生成盐的卤素。

二、halogen的用法

1、halogen (n.)

2、general name for elements of the chlorine family, 1842, from Swedish, coined by Swedish chemist Baron Jöns Jakob Berzelius (1779-1848), literally "salt-producer," from Greek hals "salt" (see halo-) + -gen "giving birth to" (see -gen); so called because a salt is formed in reactions involving these four elements. Related: Halogenous.

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